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MARINE CORPS MARATHON 2025

Jack Barrett

Boston, MA

Bib: 6523 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 11%
Gender (Male)
#0 / 17709
Top 15%
Division (M25-29)
#0 / 2720
Top 21%
Race Day Weather
42°/32°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
8:47/mi
27:17
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:43/mi
51:14
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:47/mi
1:15:25
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:02/mi
1:45:22
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:50/mi
2:04:51
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:18/mi
2:30:39
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:59/mi
2:58:33
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:26/mi
3:27:51
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:20/mi
3:40:35
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time1:45:22
Pace8:04 /mi
2nd Half
Distance13.17 mi
Time1:55:13
Pace8:45 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:10:4627:178:4727:17
8:47
-
10K
6.21 mi08:34:4351:148:1523:57
7:43
-1:04
15K
9.32 mi08:58:541:15:258:0524:11
7:47
+0:04
21K
13.05 mi09:28:511:45:228:0429:57
8:02
+0:15
25K
15.53 mi09:48:202:04:518:0219:29
7:50
-0:12
30K
18.64 mi10:14:082:30:398:0525:48
8:18
+0:28
35K
21.75 mi10:42:022:58:338:1327:54
8:59
+0:41
40K
24.85 mi11:11:203:27:518:2229:18
9:26
+0:27
Finish
26.22 mi11:24:043:40:358:2512:44
9:20
-0:06

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:43 /mi

Average Pace

8:25 /mi

Slowest Pace

9:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:07:37

31% of race

Time at Steady Pace

55:45

25% of race

Time at Slower Pace

1:37:13

44% of race

Average Pace: 8:25 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi08:10:4627:178:4727:17
8:47
#4459
10K
6.21 mi08:34:4351:148:1523:57
7:43
#3557
15K
9.32 mi08:58:541:15:258:0524:11
7:47
#3297
21K
13.05 mi09:28:511:45:228:0429:57
8:02
#3190
25K
15.53 mi09:48:202:04:518:0219:29
7:50
#3133
30K
18.64 mi10:14:082:30:398:0525:48
8:18
#3073
35K
21.75 mi10:42:022:58:338:1327:54
8:59
#3223
40K
24.85 mi11:11:203:27:518:2229:18
9:26
#3339
Finish
26.22 mi11:24:043:40:358:2512:44
9:20
#3381
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi4459354876428582332514
10K6.21 mi3.10 mi3557+9022889+659634+13026592188483
15K9.32 mi3.11 mi3297+2602692+197597+3728582332514
21K13.05 mi3.73 mi3190+1072604+88573+2430952530558
25K15.53 mi2.48 mi3133+572557+47565+830752473551
30K18.64 mi3.11 mi3073+602493+64546+1932572575580
35K21.75 mi3.11 mi3223-1502582-89571-2549473648779
40K24.85 mi3.10 mi3339-1162624-42573-256973950832
Finish26.22 mi1.37 mi3381-422645-21580-753543669810

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×18story building
+279ft-164ft

Overall

2858

Males

2332

M25-29

2332

5K→10K

3.1 - 6.2 mi

Top 9%
×11story building
+103ft-217ft

Overall

2659

Males

2188

M25-29

2188

10K→15K

6.2 - 9.3 mi

Top 10%
×3story building
+51ft-55ft

Overall

2858

Males

2332

M25-29

2332

15K→21K

9.3 - 13.1 mi

Top 10%
×1story
+20ft-37ft

Overall

3095

Males

2530

M25-29

2530

21K→25K

13.1 - 15.5 mi

Top 10%
×2story building
+35ft-8ft

Overall

3075

Males

2473

M25-29

2473

25K→30K

15.5 - 18.6 mi

Top 11%
×2story building
+58ft-57ft

Overall

3257

Males

2575

M25-29

2575

30K→35K

18.6 - 21.8 mi

Top 16%
×2story building
+98ft-92ft

Overall

4947

Males

3648

M25-29

3648

35K→40K

21.8 - 24.9 mi

Top 19%
×2story building
+36ft-53ft

Overall

5697

Males

3950

M25-29

3950

40K→Finish

24.9 - 26.2 mi

Top 18%
×5story building
+80ft-24ft

Overall

5354

Males

3669

M25-29

3669

Passing Analysis

Category:
Athletes Passed
1873*
Passed By
795
Net Change
+1078
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4459
5K → 10K911*9+902#4459#3557
10K → 15K278*18+260#3557#3297
15K → 21K178*71+107#3297#3190
21K → 25K11154+57#3190#3133
25K → 30K138*78+60#3133#3073
30K → 35K97*247-150#3073#3223
35K → 40K113*229-116#3223#3339
40K → Finish47*89-42#3339#3381
TOTALS1873*795+1078

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions